Technical data:
1. Synchronized adjustment of backrest and seat inclination by one lever
2. Backrest inclination 20°, seat inclination 6,5°
3. Possibility of locking of the seat in 4 positions by means of lever
4. Height adjustment of the seat by lever
5. Negative seat angle adjustment in the range of 0° to -5°, free float
6. Automatic tension adjustment – the spring force automatically adapts to the user weight
7. Aditional quick tension adjustment by knob
8. Anti-shock protection from uncontrolled backrest movment
9. Mechanism can be used in either locked or unlocked position
Seat height adjustment with the right lever
To raise the seat, get up from the chair, lift the right lever up, the seat will start to rise, then release the lever to lock the seat at the desired height.
To lower the seat, in a sitting position, lift the right lever up, the seat will begin to lower, then release the lever to lock the seat at the desired height.
Synchronized angle adjustment of the backrest and seat with the left knob
Up & down system – the height of the backrest is adjusted by pulling the backrest up to the required height. The backrest should stop on an appropriate latch, to be able to lower the backrest, pull it up and then lower it.
Adjustment with a button – the height of the backrest is adjusted by pressing the right button on the backrest, while simultaneously pulling or lowering the backrest to the required height and releasing the button
The intensity is regulated by a knob
By turning the right knob forward, the resistance force of the backrest and seat is reduced, thus adjusting the chair to people with a lower body weight.
Tightening the knob backwards increases the resistance of the backrest and seat, adjusting the chair to people with greater body weight.
Seat angle adjustment with the right lever
Raising the right lever forward allows the seat to tilt an additional 5º forwards.
Unlocking the seat is possible after lowering the lever (free float).
Backrest height adjustment (depending on the chair model)
Up & Down system - the backrest high is adjusted by pulling the backrest up to the required height. The backrest should stop at the appropriate latch, to lower if the backrest should be pulled all the way up and the lowered down.
Adjustmend by means of a button.
Backrest heigh is adjusted by pressing the right button on the backrest with simultaneous pulling or lowering the backrest to the required height and releasing the button.